CN108238213A - Ventilative overflow mechanism and ship - Google Patents
Ventilative overflow mechanism and ship Download PDFInfo
- Publication number
- CN108238213A CN108238213A CN201810025621.3A CN201810025621A CN108238213A CN 108238213 A CN108238213 A CN 108238213A CN 201810025621 A CN201810025621 A CN 201810025621A CN 108238213 A CN108238213 A CN 108238213A
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- China
- Prior art keywords
- overflow
- fuel oil
- oil tank
- overflow pipe
- cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B17/0027—Tanks for fuel or the like ; Accessories therefor, e.g. tank filler caps
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention provides a kind of ventilative overflow mechanism and ship, is related to technical field of ships, and ventilative overflow mechanism is for being arranged on fuel oil tank and overflow cabin, including permeability cell, overflow pipe and one-way flow part；Permeability cell is arranged on fuel oil tank, for fuel oil tank to be made to breathe freely with the external world；Fuel oil tank is connected with overflow cabin by overflow pipe, during fuel overflow in fuel oil tank, can be flow to by the overflow pipe in the overflow cabin；And the peak of the overflow pipe is located at the lower section on the top of the permeability cell, one-way flow part is arranged on overflow pipe, and fuel oil can be flowed to the overflow cabin by the fuel oil tank.One-way flow part is set on overflow pipe, make the peak of overflow pipe no longer need the height required higher than freeboard deck or damaged stability calculation result, there is also the dynamic pressures that on-way resistance generates when although overflow occurs, but the static pressure of fuel oil tank is breathed freely overflow system less than traditional open type or enclosed, therefore the design pressure of fuel oil tank is reduced, mitigate the construction weight of fuel oil tank.
Description
Technical field
The present invention relates to technical field of ships, ventilative with this more particularly, to a kind of ventilative overflow mechanism and one kind
The ship of overflow mechanism.
Background technology
The purpose of installing gas venting system is on the fuel oil tank of ship：In perfusion or pumps fuel, avoid producing in fuel oil tank
Raw superpressure or negative pressure, the range that can bear beyond fuel oil cabin structure, causes fuel oil tank to damage.Combustion is being perfused into fuel oil tank
When oily, since the pressure that power plant is pumped into is larger, so a denier air has little time to discharge or nowhere arrange with the fuel oil after filling
Go out, fuel oil tank will superpressure；And in pumps fuel, if fuel oil tank is breathed freely with extraneous without good, fuel oil tank shape can be made
Into larger negative pressure.
Traditional open venting system, as shown in Figure 1, setting permeability cell 1 ', and permeability cell at 2 ' top of fuel oil tank
1 ' one end is located at the elevation-over of freeboard deck or the requirement of damaged stability calculation result.The air permeability effect of the open venting system
Preferably, but when fuel oil tank 2 ' fills or vessel roll causes fuel oil that overflow occurs, fuel oil will emerge from permeability cell 1 ',
There are fuel overflow to deck, the risk polluted.In order to avoid overflow risk, fuel oil tank can only generally inject 90%-
95% or so.
Since the easy overflow of open venting system intermediate fuel oil to deck causes environmental pollution, so in existing design, more
It is more to start to breathe freely overflow system using enclosed.As shown in Fig. 2, enclosed is breathed freely, overflow system is in 2 ' top setting connection of fuel oil tank
Permeability cell 1 ' is substituted to the overflow pipe 3 ' in overflow cabin 4 ', once there is overflow, overflow to overflow cabin 4 ' is avoided fuel oil by fuel oil
The risk that overflow to deck pollutes.Due to the risk without overflow, the injection rate of fuel oil tank 2 ' can generally improve to
95%-98% or so.
But enclosed breathe freely overflow system the shortcomings that be, since fuel oil tank is generally disposed at each position in cargo hold region
It puts, so the peak of overflow pipe also must be positioned at the top of the height of damaged stability calculation result requirement, and due to overflow
Pipe 3 ' belongs to unprotect opening, and the position of 3 ' one end of overflow pipe can be higher than the position of one end of the permeability cell 1 ' in open venting system
It puts, also, when overflow occurs for fuel oil, the on-way resistance that fuel oil generates in flow process will make fuel oil tank bear bigger
Pressure.That is, the design pressure of fuel oil tank 2 ' should be not less than the static pressure of 3 ' height generation of overflow pipe and overflow pipe is hindered along journey
The sum of dynamic pressure caused by power.The raising of design pressure will lead to the increase of 2 ' construction weight of fuel oil tank, influence to manufacture cost, simultaneously
Reduce the carrying capacity and operating benefit of ship.
Invention content
The purpose of the present invention is to provide a kind of ventilative overflow mechanism, to solve fuel oil tank manufacture cost of the prior art
The technical issues of higher.
A kind of ventilative overflow mechanism provided by the invention for being arranged on fuel oil tank and overflow cabin, including permeability cell, overflows
Flow tube and one-way flow part；
The permeability cell is arranged on the fuel oil tank, for the fuel oil tank to be made to breathe freely with the external world；
The fuel oil tank is connected with the overflow cabin by the overflow pipe, can during fuel overflow in fuel oil tank
It is flow in the overflow cabin by the overflow pipe；
And the peak of the overflow pipe is located at the lower section on the top of the permeability cell；
The one-way flow part is arranged on the overflow pipe, and fuel oil can be flowed to the overflow cabin by the fuel oil tank.
Further, one end of the overflow pipe is connected with the permeability cell, and the other end of the overflow pipe overflows with described
Flow cabin connection.
Further, the fuel oil tank is multiple, and each fuel oil tank passes through the overflow pipe and the overflow cabin
Connection.
Further, the peak of the overflow pipe be located at ship freeboard deck or damaged stability calculation result requirement
The lower section of height.
Further, the top of the permeability cell is equipped with Ventilated cap.
Further, the top of the permeability cell is located at the freeboard deck of ship or the height of damaged stability calculation result requirement
The top of degree.
Further, permeability cell is additionally provided on the overflow cabin, for the overflow cabin to be made to breathe freely with the external world.
The present invention also aims to provide a kind of ship, including ventilative overflow mechanism of the present invention.
Ventilative overflow mechanism provided by the invention, for being arranged on fuel oil tank and overflow cabin, including permeability cell, overflow pipe
With one-way flow part；The permeability cell is arranged on the fuel oil tank, for the fuel oil tank to be made to breathe freely with the external world；The fuel oil
Cabin is connected with the overflow cabin by the overflow pipe, during fuel overflow in fuel oil tank, can pass through the overflow pipe stream
Into the overflow cabin；And the peak of the overflow pipe is located at the lower section on the top of the permeability cell；The one-way flow part
It is arranged on the overflow pipe, fuel oil can be flowed to the overflow cabin by the fuel oil tank.Unidirectional stream is provided on overflow pipe
After moving part, the peak of overflow pipe no longer needs the height required higher than freeboard deck or damaged stability calculation result, although overflowing
There is also the dynamic pressure that on-way resistance generates when stream occurs, but the static pressure of fuel oil tank is breathed freely less than open type of the prior art or enclosed
Overflow system, therefore the design pressure of fuel oil tank is significantly reduced, so as to alleviate the construction weight of fuel oil tank, reduction is manufactured into
This, so as to enhance the carrying capacity of ship and operating benefit.
Ship provided by the invention, including ventilative overflow mechanism provided by the invention, since the overflow mechanism of breathing freely can
The design pressure of fuel oil tank is significantly reduced, so as to alleviate the construction weight of fuel oil tank, manufacture cost is reduced, so as to enhance
The carrying capacity and operating benefit of ship.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of open venting system in the prior art；
Fig. 2 is that enclosed is breathed freely the structure diagram of overflow system in the prior art；
Fig. 3 is the structure diagram of ventilative overflow mechanism provided in an embodiment of the present invention；
Fig. 4 is the usage state diagram of ventilative overflow mechanism provided in an embodiment of the present invention.
Icon：1- fuel oil tanks；2- overflows cabin；3- permeability cells；31- Ventilated caps；4- overflow pipes；5- one-way flows
Part；A- dynamic pressures；B- fuel oil tank design pressures；C- freeboard decks；The height of d- damaged stability calculations result requirement；1 '-thoroughly
Tracheae；2 '-fuel oil tank；3 '-overflow pipe；4 '-overflow cabin.
Specific embodiment
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., indicated by orientation or position relationship be based on orientation shown in the drawings or position
Relationship is for only for ease of the description present invention and simplifies description rather than instruction or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", is only used for description purpose at " second ", and it is not intended that instruction or hint relative importance.Wherein, term
" first position " and " second position " is two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The present invention provides a kind of ventilative overflow mechanism and ships, and multiple embodiments are given below to provided by the invention
Gas overflow mechanism and ship are described in detail.
Embodiment 1
Ventilative overflow mechanism provided in this embodiment, as shown in Figure 3 to Figure 4, for being arranged on fuel oil tank 1 and overflow cabin 2
On, including permeability cell 3 and overflow pipe 4；Permeability cell 3 is arranged on fuel oil tank 1, for fuel oil tank 1 to be made to breathe freely with the external world；Fuel oil tank
1 is connected with overflow cabin 2 by overflow pipe 4, during fuel overflow in fuel oil tank 1, can flow to overflow cabin 2 by overflow pipe 4
In；One-way flow part 5 is located on overflow pipe 4, can prevent oil and water outside one-way flow part 5 from passing through 4 reverse flow of overflow pipe
Enter fuel oil tank 1；And the peak of overflow pipe 4 is located at the lower section on the top of permeability cell 3.
Wherein, fuel oil tank 1 is equipped with permeability cell 3, for when fuel oil tank 1 injects or excludes fuel oil, permeability cell 3 can to make
Fuel oil tank 1 is breathed freely with the external world, and ventilative overflow mechanism is made to have good air permeability effect.In order to meet the requirement of damaged stability, thoroughly
The top of height that the top of tracheae 3 should be located at freeboard deck or damaged stability calculation result requires.
Fuel oil tank 1 is connected with overflow cabin 2 by overflow pipe 4, during fuel overflow in fuel oil tank 1, can pass through overflow
Pipe 4 is flow in overflow cabin 2, is prevented fuel oil from being overflowed from permeability cell 3 and is polluted.
After being provided with one-way flow part 5 on overflow pipe 4, the peak of overflow pipe 4 no longer need higher than freeboard deck c or
The height d of damaged stability calculation result requirement, although there is also the dynamic pressure that on-way resistance generates, fuel oil tanks 1 when overflow occurs
Static pressure breathe freely overflow system less than traditional open type or enclosed, therefore the design pressure of fuel oil tank 1 is significantly reduced, so as to mitigate
The construction weight of fuel oil tank 1, significantly reduces manufacture cost, so as to enhance the carrying capacity of ship and operating benefit.
Specifically, the top of fuel oil tank 1 is equipped with permeability cell 3.
As a kind of embodiment, one end of overflow pipe 4 is connected with permeability cell 3, the other end and the overflow cabin 2 of overflow pipe 4
Connection.
It on the permeability cell 3 of fuel oil tank 1, increases branch pipe all the way and is connected as overflow pipe 4 with overflow cabin 2, sent out in fuel oil
During raw overflow, fuel oil is flowed by permeability cell 3 in overflow pipe 4, can be flowed into overflow cabin 2 by overflow pipe 4, be prevented fuel oil from overflowing
It pollutes.After being provided with one-way flow part 5 on overflow pipe 4, the peak of overflow pipe 4 is no longer needed higher than freeboard deck c
Or the height d of damaged stability calculation result requirement, although there is also the dynamic pressure that on-way resistance generates, fuel oil tanks when overflow occurs
1 static pressure is far below conventional design, therefore significantly reduces the design pressure of fuel oil tank 1.
As another embodiment, one end of overflow pipe 4 is connected with fuel oil tank 1, the other end and the overflow cabin of overflow pipe 4
2 connections when overflow occurs for fuel oil, are then flowed by overflow pipe 4 in overflow cabin 2, and overflow pipe 4 and permeability cell 3 are independent mutually,
It can work independently from each other when ventilative and overflow is carried out at the same time, not generate interference mutually.
Preferably, overflow pipe 4 can set certain slope, and the fuel oil in inflow overflow pipe 4 is made smoothly to flow into overflow cabin 2
In.
Further, fuel oil tank 1 is multiple, and each fuel oil tank 1 is connected by overflow pipe 4 with overflow cabin 2.Each fuel oil
Cabin 1 is connected respectively by overflow pipe 4 with overflow cabin 2, so that each fuel oil tank 1, when oil spilling occurs, fuel oil can flow into oil spilling
In cabin.
Further, overflow pipe 4 is equipped with one-way flow part 5, and fuel oil can be flowed to the overflow cabin by fuel oil tank 1, but
It is that fluid in overflow cabin 2 cannot flow into fuel oil tank 1.Wherein one-way flow part 5 can be that check valve check-valves etc. is arbitrary suitable
The form of conjunction.
Further, the peak of overflow pipe 4 is located at the freeboard deck c of ship or the height of damaged stability calculation result requirement
Spend the lower section of d.
At the time of emergency, after overflow occurs for fuel oil tank 1, since overflow pipe 4 is equipped with one way stop peturn valve, in fuel oil tank 1
Fuel oil can flow into overflow cabin 2, but the fluid in overflow cabin 2 cannot flow into fuel oil tank 1.
In multiple fuel oil tanks 1 any one or it is several water pours in down a chimney into after damaged fuel oil tank 1 when occurring damaged,
Overflow cabin 2 is entered by overflow pipe 4, due to the setting of one-way flow part 5, can prevent water from pouring in down a chimney to positioned at safety zone
Do not occur in damaged fuel oil tank 1, improve safety.
Also, in order to prevent water pour in down a chimney to positioned at safety zone without occurring in damaged fuel oil tank 1, overflow pipe 4
Peak no longer needs the height d of freeboard deck c or damaged stability calculation the result requirement higher than ship, positioned at the freeboard of ship
Below the deck c or height d of damaged stability calculation result requirement, 1 design pressure of fuel oil tank can be further reduced, is reduced
1 cost of fuel oil tank.
Further, the top of permeability cell 3 is equipped with Ventilated cap 31, in order to meet the requirement of damaged stability, the Ventilated cap
31 are located at the top of the height of the top of the freeboard deck of ship or the requirement of damaged stability calculation result.
Further, permeability cell 3 is additionally provided on overflow cabin 2, for overflow cabin 2 to be made to breathe freely with the external world, overflow cabin 2 is avoided to produce
Raw superpressure or negative pressure.
Ventilative overflow mechanism provided in this embodiment, for being arranged on fuel oil tank 1 and overflow cabin 2, including permeability cell 3,
Overflow pipe 4 and one-way flow part 5；The permeability cell 3 is arranged on the fuel oil tank 1, for making the fuel oil tank 1 and the external world saturating
Gas；The fuel oil tank 1 is connected with the overflow cabin 2 by the overflow pipe 4, can during fuel overflow in fuel oil tank 1
It is flow in the overflow cabin 2 by the overflow pipe 4；And the peak of the overflow pipe 4 is located at the top of the permeability cell 3
Lower section；The one-way flow part 5 is arranged on overflow pipe 4, for prevent external oil or water by overflow pipe reversely into
Enter the fuel oil tank 1.For the design pressure of fuel oil tank 1, after being provided with one-way flow part 5 on overflow pipe, overflow pipe 4 is most
High point no longer needs the height d that higher than freeboard deck c or damaged stability calculation result requires, although there is also edges when overflow occurs
The dynamic pressure that journey resistance generates, but the static pressure of fuel oil tank 1 is breathed freely overflow system less than traditional open type or enclosed, therefore significantly reduce
The design pressure of fuel oil tank 1 so as to alleviate the construction weight of fuel oil tank 1, reduces manufacture cost, so as to enhance the fortune of ship
Loading capability and operating benefit.
In addition, ventilative overflow mechanism provided in this embodiment, increases overflow pipe 4 on the permeability cell 3 of fuel oil tank 1, is firing
One-way flow part 5 on 1 spill pipe of cargo tank is set, to meet the requirement of damaged stability, reduces the requirement for height of overflow pipe 4,
Increase the flexibility of the arrangement of overflow pipe 4.It is compared with existing open venting system, prevents fuel oil and overflowed from air pipe head, kept away
Exempt to cause environmental pollution and lead to the risk of significant fine, improve the injection rate of fuel oil tank 1.It breathes freely overflow system with existing enclosed
System is compared, and the design pressure of 1 structure of fuel oil tank requires to have obtained effective reduction, reduces construction weight, reduces construction cost,
The carrying capacity of ship is increased simultaneously, improves the air permeability effect of fuel oil tank 1.
Embodiment 2
Fig. 3 is the structure diagram of ventilative overflow mechanism provided in an embodiment of the present invention；Fig. 4 is that the embodiment of the present invention carries
The usage state diagram of the ventilative overflow mechanism supplied.
Ship provided in this embodiment, as shown in Figure 3 to Figure 4, including overflow mechanism of breathing freely.Ventilative overflow mechanism, is used for
It is arranged on fuel oil tank 1 and overflow cabin 2, including permeability cell 3 and overflow pipe 4；Permeability cell 3 is arranged on fuel oil tank 1, for making
Fuel oil tank 1 is breathed freely with the external world；Fuel oil tank 1 is connected with overflow cabin 2 by overflow pipe 4, during fuel overflow in fuel oil tank 1, energy
Enough it is flow in overflow cabin 2 by overflow pipe 4；And the peak of overflow pipe 4 is located at the lower section on the top of permeability cell 3.
Wherein, fuel oil tank 1 is equipped with permeability cell 3, for when fuel oil tank 1 injects or excludes fuel oil, permeability cell 3 can to make
Fuel oil tank 1 is breathed freely with the external world, and ventilative overflow mechanism is made to have good air permeability effect.In order to meet the requirement of damaged stability, thoroughly
The height of tracheae 3 terminates at more than the height of freeboard deck or the requirement of damaged stability calculation result.
Fuel oil tank 1 is connected with overflow cabin 2 by overflow pipe 4, during fuel overflow in fuel oil tank 1, can pass through overflow
Pipe 4 is flow in overflow cabin 2, prevents fuel oil spilling from polluting.After one-way flow part 5 being provided on overflow pipe 4, overflow pipe 4
Peak no longer need the height d required higher than freeboard deck c or damaged stability calculation result, although overflow is also deposited when occurring
In the dynamic pressure that on-way resistance generates, but the static pressure of fuel oil tank 1 is breathed freely overflow system less than traditional open type or enclosed, therefore is substantially dropped
The low design pressure of fuel oil tank 1 so as to alleviate the weight of fuel oil tank 1, reduces manufacture cost, so as to enhance the fortune of ship
Loading capability and operating benefit.
In addition, ventilative overflow mechanism increases overflow pipe 4 on the permeability cell 3 of fuel oil tank 1, on 1 spill pipe of fuel oil tank
One-way flow part 5 is set, to meet the requirement of damaged stability, the requirement for height of overflow pipe 4 is reduced, increases 4 cloth of overflow pipe
The flexibility put.Compared with existing open venting system, prevent fuel oil and overflowed from air pipe head, avoid causing environmental pollution and
Lead to the risk of significant fine, improve the injection rate of fuel oil tank 1.It is compared with existing enclosed overflow system of breathing freely, 1 knot of fuel oil tank
The design pressure of structure requires to have obtained effective reduction, reduces construction weight, reduces construction cost, while increase ship
Carrying capacity improves the air permeability effect of fuel oil tank 1.
Ship provided in this embodiment can significantly reduce the design pressure of fuel oil tank 1 due to the overflow mechanism of breathing freely,
So as to alleviate the construction weight of fuel oil tank 1, manufacture cost is reduced, so as to enhance the carrying capacity of ship and operating benefit.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical features into
Row equivalent replacement；And these modifications or replacement, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of ventilative overflow mechanism, for being arranged on fuel oil tank and overflow cabin, which is characterized in that including permeability cell, overflow
Pipe and one-way flow part；
The permeability cell is arranged on the fuel oil tank, for the fuel oil tank to be made to breathe freely with the external world；
The fuel oil tank is connected with the overflow cabin by the overflow pipe, during fuel overflow in fuel oil tank, can be passed through
The overflow pipe is flow in the overflow cabin；
And the peak of the overflow pipe is located at the lower section on the top of the permeability cell；
The one-way flow part is arranged on the overflow pipe, and fuel oil can be flowed to the overflow cabin by the fuel oil tank.
2. ventilative overflow mechanism according to claim 1, which is characterized in that one end of the overflow pipe and the permeability cell
Connection, the other end of the overflow pipe are connected with the overflow cabin.
3. ventilative overflow mechanism according to claim 1, which is characterized in that the fuel oil tank is multiple, each combustion
Cargo tank is connected by the overflow pipe with the overflow cabin.
4. ventilative overflow mechanism according to claim 1, which is characterized in that the peak of the overflow pipe is located at ship
The lower section of freeboard deck or the height of damaged stability calculation result requirement.
5. the ventilative overflow mechanism according to any one of claim 1-4, which is characterized in that the top of the permeability cell
Equipped with Ventilated cap.
6. the ventilative overflow mechanism according to any one of claim 1-4, which is characterized in that the top of the permeability cell
Positioned at the top of height that the freeboard deck or damaged stability calculation result of ship require.
7. the ventilative overflow mechanism according to any one of claim 1-4, which is characterized in that also set on the overflow cabin
There is permeability cell, for the overflow cabin to be made to breathe freely with the external world.
A kind of 8. ship, which is characterized in that the ventilative overflow mechanism described in including any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810025621.3A CN108238213A (en) | 2018-01-11 | 2018-01-11 | Ventilative overflow mechanism and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810025621.3A CN108238213A (en) | 2018-01-11 | 2018-01-11 | Ventilative overflow mechanism and ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108238213A true CN108238213A (en) | 2018-07-03 |
Family
ID=62699553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810025621.3A Pending CN108238213A (en) | 2018-01-11 | 2018-01-11 | Ventilative overflow mechanism and ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN108238213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254681A (en) * | 2019-06-26 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of ship's space permeability cell walks pipe method |
| CN115195945A (en) * | 2022-07-18 | 2022-10-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Marine container stand with ventilative and overflow function |
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| CN206050044U (en) * | 2016-08-22 | 2017-03-29 | 江苏省镇江船厂（集团）有限公司 | Improve the ventilative pipeline of overflow of ship cargo tank useful load |
| CN206427247U (en) * | 2016-12-01 | 2017-08-22 | 上海佳豪船海工程研究设计有限公司 | A kind of efficient air water inlet tube warning box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101973373A (en) * | 2010-11-03 | 2011-02-16 | 巴柏赛斯船舶科技（上海）有限公司 | Ballast tank ventilating system |
| CN204567976U (en) * | 2015-04-28 | 2015-08-19 | 中国船舶工业集团公司第七〇八研究所 | A kind of ballast chamber overvoltage protection structure |
| CN206050043U (en) * | 2016-08-22 | 2017-03-29 | 江苏省镇江船厂（集团）有限公司 | Prevent the ventilative pipeline of water inlet in ship cabin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110254681A (en) * | 2019-06-26 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of ship's space permeability cell walks pipe method |
| CN115195945A (en) * | 2022-07-18 | 2022-10-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Marine container stand with ventilative and overflow function |
| CN115195945B (en) * | 2022-07-18 | 2024-01-26 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Marine container stand column with ventilation and overflow functions |
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Application publication date: 20180703 |
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